It's become fairly common in recent years - particularly with Nintendo - that a title's North American release is discovered prior to an official announcement via the ESRB's rating database. Similar to the recent discovery of a Virtual Console rating for the SNES classic EarthBound, a listing has shown up for Mistwalker's ASH: Archaic Sealed Heat, which will carry an E10+ rating.

Released in early October of 2007, the game didn't sell as well in Japan as expected, so a release abroad was in question. Again, Nintendo has yet to formally announce this release, but the ESRB also doesn't just rate games for the English-speaking market for no reason. Hopefully an announcement will be forthcoming, possibly at E3 in July.